Q: What is the sum of all factors of the number 81,008 excluding 81,008?
A: 80,440
The factors of the number 81,008 are: 1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 5063, 10126, 20252, 40504, 81008.
If you add them up, you will get the total of 81,088. Now subtract 81,008 to get 80,440